Working with Driling Machines - Course: Mechanical woodworking techniques. Trainees' handbook of lessons (Institut für Berufliche Entwicklung, 10 p.)

Working with Driling Machines - Course: Mechanical woodworking techniques. Trainees' handbook of lessons (Institut für Berufliche Entwicklung, 10 p.)

		(introduction...)
		1. The Purpose of Drilling with Drilling Machines
		2. Construction of Selected Drilling Machines
		3. Tools
		4. Mode of Operation of Drilling Machines
		5. The Technological Process of Drilling